The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2008
Filed:
Dec. 12, 2002
Jean-paul Dagois, Cesson Sevigne, FR;
Christophe Fery, Rennes, FR;
Jean-Paul Dagois, Cesson Sevigne, FR;
Christophe Fery, Rennes, FR;
Thomson Licensing, Boulogne Billancourt, FR;
Abstract
An image display panel formed from a matrix of electroluminescent cells is described. The display panel has a front array of electrodes and a rear array of electrodes, an electroluminescent element, a photoconductive element and an element that provides optical coupling between the electroluminescent element and the photoconductive element. The electroluminescent element includes at least one electroluminescent layer and the photoconductive element includes at least one photoconductive layer. A shunt element connects at least one electroluminescent element in parallel to an electrode of the front array.